CN112038891A - Corner connector, connection structure and power distribution cabinet - Google Patents
Corner connector, connection structure and power distribution cabinet Download PDFInfo
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- CN112038891A CN112038891A CN202010854548.8A CN202010854548A CN112038891A CN 112038891 A CN112038891 A CN 112038891A CN 202010854548 A CN202010854548 A CN 202010854548A CN 112038891 A CN112038891 A CN 112038891A
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- connecting rod
- channel
- connection
- piece
- corner connector
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/01—Frameworks
- H02B1/014—Corner connections for frameworks
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/01—Frameworks
- H02B1/012—Details of mechanical connections
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/301—Cabinet-type casings; Parts thereof or accessories therefor mainly consisting of a frame onto which plates are mounted
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Patch Boards (AREA)
Abstract
The present invention provides a corner connector, comprising: the connecting rod is used for being connected with an object to be connected. The corner connector uses the connecting rod to be connected with the object to be connected, avoids using a welding mode, and is detachable, so that the parts of the whole frame can be detached and moved, and the problem of structural rigidity caused by corrosion of welding points easily is solved. The invention also provides a connecting structure which comprises a connecting pipe and the angle connecting piece, wherein the connecting pipe is provided with a connecting channel, and the connecting rod can be matched with the connecting channel and can be inserted into the connecting channel so as to ensure that the angle connecting piece and the connecting pipe are mechanically fixed. The invention provides a power distribution cabinet, which facilitates bearing of electronic devices in the power distribution cabinet.
Description
Technical Field
The invention relates to the technical field of power distribution cabinets, in particular to an angle connecting piece, a connecting structure and a power distribution cabinet.
Background
The distribution box is a low-voltage distribution box formed by assembling switch equipment, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state.
The frame of block terminal is usually formed by the metal pole connection, and the metal pole is usually for the geometry that extends along the straight line by one end to the other end, and the frame of block terminal needs many metal poles to be connected and constitutes, uses welded mode to connect the equipment frame between the many metal poles of prior art usually. After the distribution box frame formed by welding is used for forming, if the distribution box is required to be moved, the distribution box can be moved integrally; and the welding point is corroded easily, and structural rigidity is difficult to guarantee, in case the welding point fracture, block terminal overall structure also can be destroyed.
Therefore, there is a need in the art for a corner connector, a connection structure and a power distribution cabinet.
Accordingly, the present invention is directed to such a system.
Disclosure of Invention
The invention aims to provide a corner connector, a connecting structure and a power distribution cabinet, so as to solve at least one technical problem.
The present invention provides a corner connector, comprising: the connecting rod is used for being connected with an object to be connected.
Adopt above-mentioned scheme, the corner connector can constitute whole frame as the connecting piece, and the corner connector uses the connecting rod to be connected the object and is connected, avoids using welded mode, and when wanting to remove whole frame, will the corner connector dismantles, can disassemble the removal with whole frame's part, improves and removes convenient degree, has solved simultaneously because the welding point is corroded the structure rigidity problem that leads to easily.
Further, the connecting rod is provided with a plurality of first connecting holes that run through the connecting rod side, the connecting rod is connected with the object of treating to be connected through first connecting hole.
Preferably, the first connection holes of adjacent sides communicate with each other.
By adopting the scheme, when the user is connected with the connecting rod and the object to be connected, the physical strength between the connecting rod and the object to be connected can be reinforced through other parts by means of the first connecting hole, and the connection stability is improved.
Preferably, the first connecting surface is provided with a connecting boss, one end of the connecting rod is provided with a connecting groove, and the connecting groove and the connecting boss can be matched and detachably connected.
Furthermore, the inside of the connecting groove and the outside of the connecting boss are both provided with connecting structures.
By adopting the scheme, the fixed body of the corner connecting piece is movably connected with the connecting rod, when one of the fixed body of the corner connecting piece or the connecting rod is damaged, the corner connecting piece can be detached for replacement, the replacement of the whole corner connecting piece is avoided, the cost is saved, and the service life of the corner connecting piece is prolonged.
Furthermore, the fixed body is further provided with a second connecting surface, and the corner connecting piece further comprises a supporting piece which is connected with the fixed body through the second connecting surface.
By adopting the scheme, when the corner connecting piece is connected in the integral structure, the integral structure can be integrally moved by moving the supporting piece, so that the force application movement is facilitated.
The invention provides a connecting structure which comprises a connecting pipe and the angle connecting piece, wherein the connecting pipe is provided with a connecting channel, and the connecting rod can be matched with the connecting channel and is used for detachably connecting the angle connecting piece and the connecting pipe.
By adopting the scheme, the connecting rod can be matched with the connecting channel and can be inserted into the connecting channel, so that the angle connecting piece is mechanically fixed with the connecting pipe without using a traditional welding mode, and the connecting structure is convenient to disassemble.
Further, connection structure still includes joint spare, the connecting channel is provided with the second connecting hole, the second connecting hole runs through the connecting channel inner wall, works as the connecting rod with when the connecting channel matches, first connecting hole and second connecting hole are passed simultaneously to the joint spare.
Adopt above-mentioned scheme, the joint spare can pass first connecting hole and second connecting hole simultaneously, avoids directly using the connected mode of male to lead to the fixed ability weaker, consolidates joint strength between corner connector and the connecting pipe increases connection structure stability.
Furthermore, a plurality of supporting plates are arranged inside the connecting channel at equal intervals.
By adopting the scheme, the support plate supports the inside of the connecting channel, so that the problems that the physical strength is reduced and the connecting channel is easy to bend due to the hollow inside of the connecting channel are solved.
Preferably, the support plate comprises clamping plates arranged at two ends of the connecting channel, the distance between each clamping plate and the opening of the connecting channel is greater than the length of the connecting rod, an elastic part is connected onto each clamping plate, and when the clamping piece penetrates through the first connecting hole and the second connecting hole simultaneously, the elastic part is matched with the connecting rod to be in a compression state.
By adopting the scheme, on one hand, when the connecting structure is fixed for a long time, even if the clamping piece is removed, the situation that the connecting rod is corroded and the connecting pipe is difficult to separate can also occur, and the elastic part can continuously apply the force for separating the connecting rod and the connecting pipe, so that the parts can be separated when the connecting structure is disassembled; on the other hand, when connection structure is fixed, joint spare probably rocks in first connecting hole and second connecting hole, reduces and connects the compactness, increases elastomeric element, reduces the shakable space of joint spare, increases and connects the compactness.
The invention provides a power distribution cabinet which comprises a supporting structure and the connecting structure, wherein the connecting structure is arranged at the connecting position of the power distribution cabinet, and the supporting structure is connected with the connecting structure.
By adopting the above scheme, bearing structure with connection structure is connected and is constituted the switch board guarantees the hookup location of switch board all is detachable mechanical structure, does not need welded structure, improves the inside structural strength of switch board.
Further, the support structure comprises a support beam and a structural beam which are connected with the connecting pipe, and the structural beam is connected with the support beam.
By adopting the scheme, the supporting beam provides support for the plurality of connecting pipes, the structural beam provides physical support for the inside of the power distribution cabinet, and electronic devices in the power distribution cabinet can be directly installed on the structural beam, so that the power distribution cabinet is convenient to bear.
In conclusion, the invention has the following beneficial effects:
1. according to the angle connecting piece, the angle connecting piece can be used as a connecting piece to form an integral frame, the angle connecting piece is connected with an object to be connected through the connecting rod, a welding mode is avoided, when the integral frame is required to be moved, the angle connecting piece is disassembled, the parts of the integral frame can be disassembled and moved, the moving convenience is improved, and meanwhile, the problem of structural rigidity caused by the fact that welding points are easy to corrode is solved;
2. according to the connecting structure, the connecting rod can be matched with the connecting channel and can be inserted into the connecting channel, so that the angle connecting piece and the connecting pipe are mechanically fixed without being fixed in a traditional welding mode, and the connecting structure is convenient to disassemble;
3. according to the connecting structure, due to the arrangement of the elastic part, on one hand, when the connecting structure is fixed for a long time, even if the clamping piece is removed, the connecting rod and the connecting pipe are corroded and difficult to separate, the elastic part can continuously apply force for separating the connecting rod from the connecting pipe, and the parts can be conveniently separated when the connecting structure is disassembled; on the other hand, when the connecting structure is fixed, the clamping piece can shake in the first connecting hole and the second connecting hole, so that the connection tightness is reduced, the elastic part is added, the shakable space of the clamping piece is reduced, and the connection tightness is increased;
4. according to the power distribution cabinet, the support beam provides support among the plurality of connecting pipes, the structural beam provides physical support for the interior of the power distribution cabinet, and electronic devices in the power distribution cabinet can be directly mounted on the structural beam, so that the power distribution cabinet is convenient to bear.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of one embodiment of the corner connector of the present invention;
FIG. 2 is an exploded view of one embodiment of the corner connector of the present invention;
FIG. 3 is an exploded view of another embodiment of the corner connector of the present invention;
FIG. 4 is a diagram of an assembly process of one embodiment of the connection of the present invention;
FIG. 5 is a schematic view of the inner structure of the connecting tube;
FIG. 6 is an assembly view of one embodiment of the connection of the present invention;
FIG. 7 is a perspective view of one embodiment of a power distribution cabinet of the present invention;
fig. 8 is a cross-sectional view of the connection tube.
Description of the reference numerals
The technical scheme of the invention can be more clearly understood and explained by combining the embodiment of the invention through the reference sign description.
1. A fixed body; 11. a first connection face; 111. connecting the bosses; 12. a second connection face; 2. a connecting rod; 21. a first connection hole; 22. a connecting groove; 3. a support member; 4. a connecting pipe; 41. a connecting channel; 411. a second connection hole; 412. a support plate; 4121. clamping a plate; 42. an elastic member; 5. a clamping piece; 6. a support structure; 61. a support beam; 62. a structural beam; 7. a top plate; 8. a base plate.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
As shown in fig. 1, 2 and 3, the present invention provides a corner connector comprising: the fixing structure comprises a fixing body 1 and a connecting rod 2, wherein the fixing body 1 is provided with a plurality of first connecting surfaces 11, one end of the connecting rod 2 is connected with the first connecting surfaces 11, the other end of the connecting rod extends in the direction far away from the first connecting surfaces 11, and the connecting rod 2 is used for being connected with an object to be connected.
Adopt above-mentioned scheme, the corner connector can constitute whole frame as the connecting piece, and the corner connector uses connecting rod 2 to be connected the object and is connected, avoids using welded mode, and when wanting to remove whole frame, will the corner connector dismantles, can disassemble the removal with whole frame's part, improves and removes convenient degree, has solved simultaneously because the welding point is corroded the structure rigidity problem that leads to easily.
In a specific implementation process, the corner connector may be a metal piece, and the metal piece may be made of copper, iron, aluminum, or the like.
By adopting the scheme, the structural strength of the corner connecting piece is improved.
In a specific implementation process, the fixing body 1 can be a cuboid, a cube or other geometric bodies; the connecting rod 2 may be a cuboid, a cylinder or other prisms.
In a preferred embodiment of the present invention, the connecting rod 2 is a rectangular parallelepiped having a square cross section.
In the specific implementation process, the connecting rod 2 is provided with a plurality of first connecting holes 21 penetrating through the side surfaces of the connecting rod 2, and the connecting rod 2 is connected with an object to be connected through the first connecting holes 21.
In the specific implementation process, a plurality of drilling modules are uniformly arranged from one end to the other end of the connecting rod 2, at least one first connecting hole 21 is arranged in each drilling module, and when the number of the first connecting holes 21 in each drilling module is greater than 1, the plurality of first connecting holes 21 are communicated.
By adopting the above scheme, when the first connecting holes 21 are provided with a plurality of connecting points, a plurality of connecting points are provided for the connection of the connecting rod 2 and the object to be connected, so that more connecting options are added, and the connection is facilitated.
In another alternative embodiment of the invention, said first connection holes 21 of adjacent sides communicate with each other.
As shown in fig. 1 and 8, in the specific implementation process, if the connecting rod 2 is a rectangular parallelepiped, the two first connecting holes 21 of adjacent side surfaces are communicated in a cross shape.
Adopt above-mentioned scheme, the user can be through other parts with the help of when being connected connecting rod 2 with the object of treating to be connected the physical strength between connecting rod 2 and the object of treating to be connected improves connection stability with first connecting hole 21.
As shown in fig. 1, 2 and 3, in a preferred embodiment of the present invention, the first connecting surface 11 is provided with a connecting boss 111, one end of the connecting rod 2 is provided with a connecting groove 22, and the connecting groove 22 and the connecting boss 111 can be detachably connected.
In a specific implementation process, the cross-sectional pattern of the connecting groove 22 is similar to that of the connecting boss 111, and the cross-sectional area of the connecting groove 22 is larger than that of the connecting boss 111.
By adopting the scheme, the connecting boss 111 is conveniently inserted into the connecting groove 22, so that the connecting groove 22 and the connecting boss 111 can be matched and detachably connected.
In a specific implementation process, connection structures are arranged inside the connection groove 22 and outside the connection boss 111, and the connection structures may be a snap connection structure, a threaded connection structure, an interference connection structure, or the like.
Adopt above-mentioned scheme, be swing joint between the fixed body 1 and the connecting rod 2 of angle connecting piece, work as when one of them damages of fixed body 1 or connecting rod 2 of angle connecting piece, can pull down it and change, avoid changing whole angle connecting piece, practice thrift the cost, extension angle connecting piece life.
In a preferred embodiment of the present invention, the connection boss 111 is externally provided with an external thread, the connection recess 22 is internally provided with an internal thread, the internal thread is matched with the external thread, and the connection boss 111 can rotatably connect the fixing body 1 and the connection rod 2.
By adopting the scheme, the connection strength of the fixing body 1 and the connecting rod 2 is ensured, and the fixing body and the connecting rod are convenient to disassemble and assemble.
In the specific implementation process, the fixing body 1 is further provided with a second connecting surface 12, the corner connecting piece further comprises a supporting piece 3, and the supporting piece 3 is connected with the fixing body 1 through the second connecting surface 12.
By adopting the scheme, when the corner connecting piece is connected in the integral structure, the integral structure can be integrally moved by moving the supporting piece 3, so that the force application movement is facilitated.
In a specific implementation process, a groove is arranged at the bottom of the support 3, and the groove can be square, circular or other polygonal shapes.
In a preferred embodiment of the present invention, the bottom groove of the supporting member 3 is circular.
By adopting the scheme, the circular area is the largest in the geometric figures with equal circumferences, and when the support piece 3 is arranged at the bottom of the integral structure, the groove at the bottom of the support piece 3 can play a better anti-skidding role.
As shown in fig. 4 and 6, the present invention provides a connection structure, which includes a connection pipe 4 and the above-mentioned corner connector, wherein the connection pipe 4 is provided with a connection channel 41, and the connection rod 2 can be matched with the connection channel 41 to detachably connect the corner connector with the connection pipe 4.
By adopting the above scheme, the connecting rod 2 can be matched with the connecting channel 41 and can be inserted into the connecting channel 41, so that the angle connecting piece is mechanically fixed with the connecting pipe 4 without using a traditional welding mode, and the connecting structure is convenient to disassemble.
In the specific implementation process, the connecting pipe 4 may be an integrally formed steel structure, and the integrally formed steel structure may be a hollow pipe inside, or may be a structure formed by a plurality of plates.
In the specific implementation, the connecting channel 41 is used for fixing the connecting rod 2, and in a preferred embodiment of the invention, the connecting rod 2 can be inserted inside the connecting channel 41.
Adopt above-mentioned scheme, make inside connecting rod 2 inserts linking channel 41, the connected mode of connecting rod 2 and connecting pipe 4 can be interference fit connection, buckle connection or the multiple mode of bolt auxiliary connection, and multiple connected mode can use simultaneously, increases connection stability.
In the specific implementation process, the connecting structure further comprises a clamping piece 5, the connecting channel 41 is provided with a second connecting hole 411, the second connecting hole 411 penetrates through the inner wall of the connecting channel 41, and when the connecting rod 2 is matched with the connecting channel 41, the clamping piece 5 penetrates through the first connecting hole 21 and the second connecting hole 411 simultaneously.
Adopt above-mentioned scheme, joint spare 5 can pass first connecting hole 21 and second connecting hole 411 simultaneously, avoids directly using the connected mode of male to lead to the fixed ability less strong, consolidates joint strength between corner connector and the connecting pipe 4 increases connection structure stability.
In a specific implementation process, the area of the second connection hole 411 is not smaller than that of the first connection hole 21.
By adopting the above scheme, when the area of the second connection hole 411 is smaller than that of the first connection hole 21, the situation that the clamping piece 5 is inserted into the first connection hole 21 and can still easily shake in practical operation is avoided,
in a specific implementation process, the clip member 5 may be a clip plate 4121 or a bolt or the like adapted to the first connecting hole 21 and the second connecting hole 411.
As shown in fig. 4, 5, and 6, in a specific implementation process, a plurality of support plates 412 are further disposed inside the connecting channel 41, and the plurality of support plates 412 are disposed inside the connecting channel 41 at equal intervals.
With the above scheme, the supporting plate 412 provides support for the inside of the connecting channel 41, so as to avoid the problem that the connecting pipe 4 is hollow, so that the physical strength is reduced and the connecting pipe is easy to bend.
In a preferred embodiment of the invention, the support plate 412 can cover the cross section of the connecting channel 41 in which it is located.
By adopting the scheme, a larger supporting area is provided on the supporting surface of the supporting plate 412, and the supporting effect of the supporting plate 412 is improved.
In a specific implementation process, the supporting plate 412 includes clamping plates 4121 disposed at two ends of the connecting channel 41, a distance between the clamping plates 4121 and the opening of the connecting channel 41 is greater than a length of the connecting rod 2, an elastic member 42 is connected to the clamping plates 4121, and when the clamping member 5 simultaneously passes through the first connecting hole 21 and the second connecting hole 411, the elastic member 42 is in a compression state in cooperation with the connecting rod 2.
In a specific implementation, the elastic member 42 is installed on a side of the card 4121 facing the channel opening of the connecting channel 41.
By adopting the scheme, on one hand, when the connecting structure is fixed for a long time, even if the clamping piece 5 is removed, the situation that the connecting rod 2 and the connecting pipe 4 are corroded and difficult to separate can also occur, and the elastic part 42 can continuously apply the force for separating the connecting rod 2 from the connecting pipe 4, so that the parts can be separated when the connecting structure is removed; on the other hand, when the connection structure is fixed, the clip 5 may rock in the first connection hole 21 and the second connection hole 411, reducing connection tightness, adding the elastic member 42, reducing a rocking space of the clip 5, and increasing connection tightness.
In a specific implementation, the elastic member 42 may be a leaf spring, a coil spring, a bellows, or the like.
In a preferred embodiment of the present invention, the elastic member 42 is a coil spring, and the material of the coil spring may be carbon spring steel, alloy spring steel, or the like.
In a preferred embodiment of the present invention, the coil spring is made of alloy spring steel.
By adopting the scheme, the alloy spring steel has higher yield point and yield ratio, elastic limit and fatigue resistance, can ensure that the spring has enough elastic deformation capacity and can bear larger load, and meanwhile, the alloy spring steel also has certain plasticity and toughness, is not easy to decarbonize and overheat, prolongs the service life of the elastic part 42, avoids the elastic part 42 arranged in the spring steel from being corroded and damaged, and ensures the resetting capacity of the elastic part 42.
As shown in fig. 7, the invention provides a power distribution cabinet, which includes a supporting structure 6 and the above-mentioned connection structure, wherein the connection structure is disposed at a connection position of the power distribution cabinet, and the supporting structure 6 is connected with the connection structure.
By adopting the above scheme, bearing structure 6 with connection structure is connected and is constituted the switch board guarantees the hookup location of switch board all is detachable mechanical structure, does not need welded structure, improves the inside structural strength of switch board.
In a specific implementation process, the connection mode of the supporting structure 6 and the connection structure includes but is not limited to a plurality of movable connection modes such as plugging, sleeving, buckling connection or bolt connection.
In the specific implementation, the support structure 6 includes a support beam 61 and a structural beam 62 connected to the connecting pipe 4, and the structural beam 62 is connected to the support beam 61.
In the specific implementation process, the supporting beams 61 are used for providing support for the connecting pipes 4, and the structural beams 62 provide support for the internal structure of the power distribution cabinet.
By adopting the scheme, the supporting beam 61 provides support for the plurality of connecting pipes 4, the structural beam 62 provides physical support for the inside of the power distribution cabinet, and electronic devices in the power distribution cabinet can be directly mounted on the structural beam 62, so that the power distribution cabinet is convenient to bear.
In a preferred embodiment of the present invention, the power distribution cabinet further includes a top plate 7 and a bottom plate 8, where the top plate 7 is disposed at the top of the power distribution cabinet and is used to provide protection for the top of the power distribution cabinet and prevent falling objects from damaging electronic devices in the power distribution cabinet; the bottom plate 8 is arranged at the bottom of the power distribution cabinet and used for protecting the bottom of the power distribution cabinet and avoiding the influence of the ground on the precision of electronic devices in the power distribution cabinet due to reasons such as humidity.
Adopt above-mentioned scheme, for the switch board provides the protection of top and bottom simultaneously, for the switch board provides diversified protection, avoid the electron device in the in-service use switch board to be destroyed.
It should be noted that, for those skilled in the art, it is possible to make several improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the protection scope of the claims of the present invention.
It should be understood that the technical problems can be solved by combining and combining the features of the embodiments from the claims.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. A corner connector characterized by: the corner connector includes: the connecting rod comprises a fixing body (1) and a connecting rod (2), wherein the fixing body (1) is provided with a plurality of first connecting surfaces (11), one end of the connecting rod (2) is connected with the first connecting surfaces (11), the other end of the connecting rod extends towards the direction far away from the first connecting surfaces (11), and the connecting rod (2) is used for being connected with an object to be connected.
2. The corner connector according to claim 1, wherein: the connecting rod (2) is provided with a plurality of first connecting holes (21) which penetrate through the side face of the connecting rod (2), and the connecting rod (2) is connected with an object to be connected through the first connecting holes (21).
3. The corner connector according to claim 1 or 2, wherein: be provided with on first connecting face (11) and connect boss (111), connecting rod (2) one end is provided with connecting groove (22), connecting groove (22) can cooperate with connecting boss (111) and can dismantle the connection.
4. The corner connector according to claim 3, wherein: the fixed body (1) is further provided with a second connecting surface (12), the corner connecting piece further comprises a supporting piece (3), and the supporting piece (3) is connected with the fixed body (1) through the second connecting surface (12).
5. A connecting structure characterized in that: the connecting structure comprises a connecting pipe (4) and the angle connecting piece of any one of the preceding claims 1 to 4, wherein the connecting pipe (4) is provided with a connecting channel (41), and the connecting rod (2) can be matched with the connecting channel (41) for detachably connecting the angle connecting piece with the connecting pipe (4).
6. The connection structure according to claim 5, wherein: connection structure still includes joint spare (5), connecting channel (41) are provided with second connecting hole (411), second connecting hole (411) run through connecting channel (41) inner wall, work as connecting rod (2) with when connecting channel (41) match, first connecting hole (21) and second connecting hole (411) are passed simultaneously in joint spare (5).
7. The connection structure according to claim 6, wherein: the connecting channel (41) is also internally provided with a plurality of supporting plates (412), and the supporting plates (412) are arranged in the connecting channel (41) at equal intervals.
8. The connection structure according to claim 7, wherein: the supporting plate (412) comprises clamping plates (4121) arranged at two ends of the connecting channel (41), the distance between each clamping plate (4121) and the opening of the connecting channel (41) is larger than the length of the connecting rod (2), an elastic part (42) is connected onto each clamping plate (4121), and when the clamping piece (5) penetrates through the first connecting hole (21) and the second connecting hole (411) simultaneously, the elastic part (42) is matched with the connecting rod (2) and is in a compression state.
9. The utility model provides a switch board which characterized in that: the switch board comprises a support structure (6) and a connection structure according to any of the preceding claims 5-8, the connection structure being arranged in a connection position of the switch board, the support structure (6) being connected to the connection structure.
10. The electrical distribution cabinet of claim 9, wherein: the supporting structure (6) comprises a supporting beam (61) and a structural beam (62) which are connected with the connecting pipe (4), and the structural beam (62) is connected with the supporting beam (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010854548.8A CN112038891B (en) | 2020-08-24 | 2020-08-24 | Corner connector, connection structure and power distribution cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010854548.8A CN112038891B (en) | 2020-08-24 | 2020-08-24 | Corner connector, connection structure and power distribution cabinet |
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| CN112038891A true CN112038891A (en) | 2020-12-04 |
| CN112038891B CN112038891B (en) | 2022-05-03 |
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| CN108252990A (en) * | 2018-01-24 | 2018-07-06 | 绍兴市美思工艺品有限公司 | A kind of corner three-way connector and its installation method |
| CN209129993U (en) * | 2018-10-25 | 2019-07-19 | 埃斯凯电气（天津）有限公司 | Appliance with hole position adjusting connector |
| CN209196600U (en) * | 2018-12-15 | 2019-08-02 | 博锐志(北京)国际广告有限公司 | A kind of exhibition lamp box |
| CN210723694U (en) * | 2019-11-14 | 2020-06-09 | 武汉瑞佳宏电力科技有限公司 | Tee junction spare for switch board |
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| CN207023834U (en) * | 2016-11-28 | 2018-02-23 | 陈嵩 | A kind of modular building block type assembled cabinet frame shows furniture |
| CN108252990A (en) * | 2018-01-24 | 2018-07-06 | 绍兴市美思工艺品有限公司 | A kind of corner three-way connector and its installation method |
| CN209129993U (en) * | 2018-10-25 | 2019-07-19 | 埃斯凯电气（天津）有限公司 | Appliance with hole position adjusting connector |
| CN209196600U (en) * | 2018-12-15 | 2019-08-02 | 博锐志(北京)国际广告有限公司 | A kind of exhibition lamp box |
| CN210723694U (en) * | 2019-11-14 | 2020-06-09 | 武汉瑞佳宏电力科技有限公司 | Tee junction spare for switch board |
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| Publication number | Publication date |
|---|---|
| CN112038891B (en) | 2022-05-03 |
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